Animalia > Chordata > Actinopterygii > Scorpaeniformes > Cottidae > Leptocottus > Leptocottus armatus
 

Leptocottus armatus (Cabezon; Pacific staghorn sculpin; Staghorn sculpin)

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Wikipedia Abstract

The Pacific staghorn sculpin, Leptocottus armatus, is a common sculpin found in shallow coastal waters along the Pacific coast from Alaska to Baja California. The sole member of its genus, it is unusual for having spined antler-like projections on its gill covers; it can raise the projections as a defense mechanism. Staghorn sculpins are slender fish, with a grayish olive above, pale creamy yellow sides, and a white belly.
View Wikipedia Record: Leptocottus armatus

Attributes

Maximum Longevity [2]  10 years
Migration [1]  Amphidromous

Protected Areas

Name IUCN Category Area acres Location Species Website Map Climate Land Use
Cabrillo National Monument V 149 California, United States
California Coast Ranges Biosphere Reserve 153447 California, United States  
Cordell Bank National Marine Sanctuary   California, United States
Gwaii Haanas National Park Reserve II 366714 British Columbia, Canada
Mount Arrowsmith Biosphere Reserve 293047 British Columbia, Canada  
Nipomo Dunes Preserve Nature Conservancy - Preserve Ia 3725 California, United States
Pacific Rim National Park Reserve II 137900 British Columbia, Canada
Point Reyes National Seashore II 27068 California, United States
Redwood National Park II 77867 California, United States

Ecosystems

Prey / Diet

Alitta succinea (ambergele zeeduizendpoot)[3]
Ammodytes hexapterus (Stout sand lance)[4]
Anisogammarus confervicolus[5]
Aulorhynchus flavidus (Tube-snout)[4]
Clevelandia ios (Arrow goby)[5]
Corophium alienense[3]
Crangon alaskensis[4]
Crangon franciscorum (California bay shrimp)[4]
Cymatogaster aggregata (Shiner)[4]
Engraulis mordax (Californian anchoveta)[4]
Enophrys bison (Buffalo sculpin)[4]
Exosphaeroma amplicauda (Isopod)[4]
Exosphaeroma media[4]
Fundulus parvipinnis (California killifish)[5]
Gnorimosphaeroma oregonensis (Oregon pill bug)[3]
Hemigrapsus nudus (purple shore crab)[4]
Hemigrapsus oregonensis (yellow shore crab)[5]
Heptacarpus taylori (Taylor coastal shrimp)[4]
Lissocrangon stylirostris (smooth bay shrimp)[4]
Metacarcinus magister (Dungeness crab)[4]
Neomysis awatschensis[4]
Neomysis kadiakensis[3]
Pandalus danae (dock shrimp)[4]
Pentidotea resecata[4]
Pugettia richii (cryptic kelp crab)[4]
Traskorchestia traskiana[3]
Upogebia pugettensis (blue mud shrimp)[4]

Prey / Diet Overlap

Competing SpeciesCommon Prey Count
Artedius fenestralis (Padded sculpin)2
Artedius lateralis (Smooth-head sculpin)2
Ascelichthys rhodorus (Rosylip sculpin)2
Brachyramphus marmoratus (Marbled Murrelet)2
Callorhinus ursinus (Northern Fur Seal)2
Cerorhinca monocerata (Rhinoceros Auklet)2
Clinocottus acuticeps (Sharpnose sculpin)2
Cymatogaster aggregata (Shiner)2
Egretta thula (Snowy Egret)2
Fratercula cirrhata (Tufted Puffin)2
Gadus macrocephalus (Pacific cod)2
Gillichthys mirabilis (Longjaw mudsucker)3
Gobiesox maeandricus (Northern clingfish)2
Hexagrammos decagrammus (Kelp greenling)2
Hippoglossus stenolepis (Pacific halibut)2
Larus occidentalis (Western Gull)2
Limnodromus griseus (Short-billed Dowitcher)2
Limosa fedoa (Marbled Godwit)2
Liparis cyclopus (Günther's liparid)2
Metacarcinus magister (Dungeness crab)4
Numenius americanus (Long-billed Curlew)2
Oligocottus maculosus (Tidepool sculpin)2
Oligocottus snyderi (Fluffy sculpin)3
Oncorhynchus clarkii clarkii (Cutthroat trout)3
Paralabrax maculatofasciatus (Spotted sand bass)2
Phalacrocorax auritus (Double-crested Cormorant)2
Pluvialis squatarola (Grey Plover)3
Podiceps auritus (Horned Grebe)2
Podothecus accipenserinus (Sturgeon-like sea-poacher)2
Psettichthys melanostictus (Pacific sand sole)3
Sebastes caurinus (Copper rockfish)4
Sebastes flavidus (Yellowtail rockfish)2
Synthliboramphus antiquus (Ancient Murrelet)2
Theragra chalcogramma (Whiting)2
Tursiops truncatus (Bottlenosed Dolphin)2
Uria aalge (Common Murre)2

Predators

Aechmophorus occidentalis (Western Grebe)[4]
Ardea herodias (Great Blue Heron)[4]
Nycticorax nycticorax (Black-crowned Night-Heron)[5]
Oncorhynchus clarkii clarkii (Cutthroat trout)[6]
Phalacrocorax pelagicus (Pelagic Cormorant)[4]
Phoca vitulina richardii (Harbor seal)[4]
Podiceps auritus (Horned Grebe)[4]

Consumers

Parasitized by 
Echinorhynchus gadi[7]
Genolinea anura[7]
Hysterothylacium magnum <Unverified Name>[7]
Neobenedenia melleni[7]
Podocotyle radifistuli <Unverified Name>[7]
Podocotyle sinusacca[7]
Tubulovesicula lindbergi[7]

Institutions (Zoos, etc.)

    Maps
Institution Infraspecies / Breed 
John G. Shedd Aquarium

Range Map

Link to Map
Alaska (USA); America, North - Inland waters; California Current; Canada; East Bering Sea; Eastern Pacific: Izembek Lagoon, on the southeastern Bering Sea coast of Alaska to Bahia San Quintin, northern Baja California, Mexico.; Fraser; Gulf of Alaska; Mexico; Pacific Ocean; Pacific, Eastern Central; Pacific, Northeast; Pacific, Northwest; Russian Federation; USA (contiguous states); West Bering Sea;

Photos

Citations

Species recognized by , , FishBase in Catalog of Life 2011
Attributes / relations provided by 1Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2006. The Animal Diversity Web (online). Accessed February 01, 2010 at animaldiversity.org 2Frimpong, E.A., and P. L. Angermeier. 2009. FishTraits: a database of ecological and life-history traits of freshwater fishes of the United States. Fisheries 34:487-495. 3Community composition and diet of fishes as a function of tidal channel geomorphology, Tammie A. Visintainer, Stephen M. Bollens, Charles Simenstad, Mar Ecol Prog Ser 321: 227–243, 2006 4Food Web Relationships of Northern Puget Sound and the Strait of Juan de Fuca : a Synthesis of the Available Knowledge, Charles A. Simenstad, Bruce S. Miller, Carl F. Nyblade, Kathleen Thornburgh, and Lewis J. Bledsoe, EPA-600 7-29-259 September 1979 5Lafferty, K. D., R. F. Hechinger, J. C. Shaw, K. L. Whitney and A. M. Kuris (in press) Food webs and parasites in a salt marsh ecosystem. In Disease ecology: community structure and pathogen dynamics (eds S. Collinge and C. Ray). Oxford University Press, Oxford. 6Coastal Cutthroat Trout (Oncorhynchus clarki clarki) Diet In South Puget Sound, Washington 1999 – 2002, Joseph M. Jauquet, Masters Thesis, Evergreen State College, 2002 7Gibson, D. I., Bray, R. A., & Harris, E. A. (Compilers) (2005). Host-Parasite Database of the Natural History Museum, London
Images provided by Google Image Search
Abstract provided by DBpedia licensed under a Creative Commons License
Range map provided by NatureServe. 2010. Digital Distribution Maps of the Freshwater Fishes in the Conterminous United States. Version 3.0. Arlington, VA. U.S.A.
Weather provided by NOAA METAR Data Access
Institution information provided by International Species Information System - May 2011